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    About Us  | 
     
  
    
    
    Nanjing Oilfield Machinery Co., Ltd. (NOM) manufactures a wide range of API-6A products which includes, a full range of FC/FLS/FLS-R slab and WKM expanding gate valves, H2 chokes and related accessory items. API-6A gate valves are manufactured as bore sizes ranging from 1-13/16 thru 7-1/16, working pressures from 2,000 psi to 15,000 psi. These gate valves are available as hand wheel, ball screw operated and hydraulic actuated configurations. NOM also manufactures a wide variety of frac components including FLS-R gate valves, frac adapters (goat heads) and other frac related equipments. 
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